Converged Communication Systems

Chicago Headquarter CCS Nortel Support Group
Nationwide Sales and Support: 877-950-7999
Email us at
Nortel Northbrook sales, install, & support!

Business Communication Solutions
Migrate your Nortel promotions!
Nortel, Norstar, Meridian, BCM, Option, Avaya Sales,
Support, Service & Nationwide Maintenance

Converged Communication Systems

Converged Communication Systems is a premier solutions provider that focuses on sales, services, support, and maintenance for your business telephone systems and data networking products. Our support group specializes in Nortel and Avaya products, however work as your telecommunication and IT specialists to provide a complete solution based around your business needs. We specialize in serving the Chicagoland area focusing primarily on the Northbrook and surrounding suburbs. For more information call our centrally located Nortel northern Chicago based support, dispatch, and distribution center at 877-950-7999. Also, visit our headquarter website for more information at

Contact us for more information at 877-950-7999.

CCS is a full telecommunication and IT maintenance and support center for your phone system and data networking needs specializing in VOIP Telephony:

VoIP Service and VoIP Support Center
CCS has a full staff of voice telephony voip specialists. Our ip telephony business segment carries a variety of certifications in the voice and data industry ranging from Avaya highest level ACE certification to miscellaneous Cisco and other industry standard certifications.

VoiP Maintenance Phone System
Inquire about voip technologies for small business and large enterprise. Fully hosted voip solutions available, voip phone service and more.

VOIP Aggressive Migration and Upgrade Plans
If you are a current nortel norstar meridian customer, talk to one of our experts to show how our migration promotions can help you. If you plan to upgrade today or in a year, CCS will support you until you are ready. We will support your older technology and all legacy pbx key systems and traditional phone systems as well as ip pbx sip telephony servers. Our Chicago Support, monitoring, and 24/7 dispatch center is here to help. Whether you have a standard troubleticket or emergency work request for weekends, holidays, after hours, and Saturday and Sunday deployments.

Call our Nortel Support Headquarters at 877-950-7999

Nortel Converged Illinois Support Group and the CCS Nationwide Sales and Support division is ready to assist with your voice and data equipment needs. We service principal cities and surrounding areas ranging from Nortel Northbrook, Nortel Chicago, Nortel Illinois, Nortel Des Plaines, Nortel Evanston and the rest of the Nortel Illinois footprint. Contact us at 877-950-7999 for more products and services. Check out our customer showcases to see how we helped multiple site offices leverage migration offers to Avaya IP Office with VoIP, SIP, and unified communication technologies to improve business efficiencies.